Question: Descriptive vs. Inferential statistics Descriptive statistics : consists of the collection, organization, summarization and presentation of data. Inferential statistics : consists of generalizing from samples

Descriptive vs. Inferential statistics

Descriptive statistics: consists of the collection, organization, summarization and presentation of data.

Inferential statistics: consists of generalizing from samples to populations performing estimations and hypothesis tests, making predictions.

Q4.

Decide whether descriptive or inferential statistics is used:

a) The use of the recent data will result in more accurate results

b) The average grade in this class is 79.5

c) We studied a sample of 1000 students and we concluded that in general students like to go to a college away from their home.

d) Brand A syrup brings noticeable relief significantly faster than brand B syrup. e) After counting, number of dropped cases is 20 out of 100 registrations. f) Based on the precipitations of this month, this summer we will have a drought.

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